<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>首页</title>
</head>
<body>

<form action="/demo/demo02" method="post" autocomplete="off">
    姓名：<input type="text" name="username"><br>
    年龄：<input type="text" name="age"><br>
    成绩：<input type="text" name="score"><br>

    <button type="submit">提交</button>
</form>

</body>
</html>